Current Sense SMD Resistors | Newark Electronics

Newark offers an extensive selection of current sense surface-mount device (SMD) resistors designed for accurate current monitoring and energy management in various electronic applications. Our range includes both low-resistance values for high precision and high-power options.

Current sense resistors measure current flow by detecting voltage drops, making them critical for circuit protection, power control, and efficiency monitoring. Current sense resistors enable effective monitoring, which is essential in applications like battery charging circuits, where they ensure optimal charging by determining the required current from the power source. These resistors are commonly used in compact, high-performance electronics due to their reliability and accuracy.

Newark's current sense SMD resistors are designed to deliver precision and reliability, making them ideal for power supplies, automotive applications, and battery management systems. With their robust construction and high current capabilities, these resistors play a vital role in ensuring the safety and efficiency of electronic devices.

Filter(s) Applied

Power Rating

Price shown includes applicable duties and tariffs

1 Filter(s) Selected

			Price for		Quantity

WSR5R0500FEA	98K3106 Data Sheet RoHS Date/Lot Code	VISHAY SMD Current Sense Resistors AEC-Q200 WSR Series 0.05 ohm 5 W 1% 4527 [11470 Metric] RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $3.950 10+ $2.750 25+ $2.220 50+ $2.140 100+ $2.050	Total:$3.95 Min: 1 / Mult: 1 Total:$205.00 Min: 100 / Mult: 1	0.05ohm	WSR Series	4527 [11470 Metric]	5W	± 1%	Metal Strip	± 75ppm/°C	11.56mm	6.98mm	2.41mm	-65°C	275°C	AEC-Q200
WSLF25122L000FEA	08AJ1733 Data Sheet RoHS Date/Lot Code	VISHAY SMD Current Sense Resistor 2 mohm WSLF Series 2512 [6432 Metric] 5 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $1.010 25+ $0.504 50+ $0.478 100+ $0.452 250+ $0.397	Total:$1.01 Min: 1 / Mult: 1 Total:$10.10 Min: 10 / Mult: 1	2mohm	WSLF Series	2512 [6432 Metric]	5W	± 1%	Metal Strip	± 70ppm/°C	6.35mm	3.02mm	0.35mm	-65°C	170°C	AEC-Q200
WSLP39213L000FEA	54X6180 Data Sheet RoHS Date/Lot Code	VISHAY SMD Current Sense Resistors AEC-Q200 WSLP3921 Series 0.003 ohm 5 W 1% 3921 [1052 Metric] RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $2.770 10+ $1.850 25+ $1.630 50+ $1.530 100+ $1.430 More Pricing...	Total:$13.85 Min: 5 / Mult: 5 Total:$143.00 Min: 100 / Mult: 5	3000µohm	WSLP Series	3921 [1052 Metric]	5W	± 1%	Metal Strip	± 75ppm/°C	10mm	5.2mm	0.5mm	-65°C	170°C	AEC-Q200
FCSL110R050FER	55X2789 Data Sheet RoHS Date/Lot Code	OHMITE SMD Current Sense Resistors FCSL Series 0.05 ohm 5 W 1% 4320 Wide [11050 Metric] RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $3.610 10+ $2.500 25+ $2.010 50+ $1.930 100+ $1.850	Total:$3.61 Min: 1 / Mult: 1	0.05ohm	FCSL Series	4320 Wide [11050 Metric]	5W	± 1%	Metal Foil	± 50ppm/°C	5mm	11mm	0.5mm	-55°C	155°C	-
OARSXPR005FLF	55M7104 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / INTERNATIONAL RESISTIVE SMD Current Sense Resistor 5 mohm OARS-XP Series SMD 5 W ± 1% Metal Film	Each (Supplied on Cut Tape) Cut Tape	1+ $2.660 10+ $1.780 25+ $1.390 50+ $1.330 100+ $1.260 More Pricing...	Total:$2.66 Min: 1 / Mult: 1	5mohm	OARS-XP Series	SMD	5W	± 1%	Metal Film	± 40ppm/°C	-	6.01mm	-	-55°C	125°C	AEC-Q200
WSR5R3000FEA	98K3115 Data Sheet RoHS Date/Lot Code	VISHAY SMD Current Sense Resistors AEC-Q200 WSR Series 0.3 ohm 5 W 1% 4527 [11470 Metric] RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $2.830 10+ $1.970	Total:$2.83 Min: 1 / Mult: 1 Total:$197.00 Min: 100 / Mult: 1	0.3ohm	WSR Series	4527 [11470 Metric]	5W	± 1%	Metal Strip	± 75ppm/°C	11.56mm	6.98mm	2.41mm	-65°C	275°C	AEC-Q200
OARSXPR002FLF	55M7102 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / INTERNATIONAL RESISTIVE SMD Current Sense Resistor 2 mohm OARS-XP Series SMD 5 W ± 1% Metal Film	Each (Supplied on Cut Tape) Cut Tape	1+ $2.550 10+ $1.700 25+ $1.330 50+ $1.270 100+ $1.210 More Pricing...	Total:$2.55 Min: 1 / Mult: 1	2mohm	OARS-XP Series	SMD	5W	± 1%	Metal Film	± 240ppm/°C	-	6.01mm	-	-55°C	125°C	AEC-Q200
WSLP39214L000FEA	54X6181 Data Sheet RoHS Date/Lot Code	VISHAY SMD Current Sense Resistors AEC-Q200 WSLP3921 Series 0.004 ohm 5 W 1% 3921 [1052 Metric] RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $2.770 10+ $1.850 25+ $1.630 50+ $1.530 100+ $1.430 More Pricing...	Total:$13.85 Min: 5 / Mult: 5 Total:$143.00 Min: 100 / Mult: 5	4000µohm	WSLP Series	3921 [1052 Metric]	5W	± 1%	Metal Strip	± 75ppm/°C	10mm	5.2mm	0.5mm	-65°C	170°C	AEC-Q200
TLRS157550ER0005FTDG	24W7773 Data Sheet RoHS Date/Lot Code	CGS - TE CONNECTIVITY SMD Current Sense Resistors TLR Series 0.0005 ohm 5 W - 1% 6030 [1575 Metric] RoHS Compliant: Yes	Each	1+ $2.230 10+ $2.150 25+ $2.080 50+ $2.030 100+ $1.930	Total:$11.15 Min: 5 / Mult: 5	500µohm	TLRS Series	6030 [1575 Metric]	5W	± 1%	Metal Film	± 100ppm/°C	15.2mm	7.5mm	1.06mm	-55°C	170°C	-
WSR5R0150FEA	98K3102 Data Sheet RoHS Date/Lot Code	VISHAY SMD Current Sense Resistors AEC-Q200 WSR Series 0.015 ohm 5 W 1% 4527 [11470 Metric] RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $3.990 10+ $2.780 25+ $2.240 50+ $2.160 100+ $2.070	Total:$3.99 Min: 1 / Mult: 1 Total:$207.00 Min: 100 / Mult: 1	0.015ohm	WSR Series	4527 [11470 Metric]	5W	± 1%	Metal Strip	± 110ppm/°C	11.56mm	6.98mm	2.41mm	-65°C	275°C	AEC-Q200
WSLP40262L000FEA	54X6184 Data Sheet RoHS Date/Lot Code	VISHAY SMD Current Sense Resistors AEC-Q200 WSLP4026 Series 0.002 ohm 5 W 1% 4026 [1066 Metric] RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $3.100 10+ $2.300 25+ $2.160 50+ $2.030 100+ $1.910 More Pricing...	Total:$3.10 Min: 1 / Mult: 1 Total:$191.00 Min: 100 / Mult: 1	2000µohm	WSLP Series	4026 [1066 Metric]	5W	± 1%	Metal Strip	± 75ppm/°C	10.1mm	6.6mm	2.9mm	-65°C	170°C	AEC-Q200
WSR5R1000FEA	98K3111 Data Sheet RoHS Date/Lot Code	VISHAY SMD Current Sense Resistors AEC-Q200 WSR Series 0.1 ohm 5 W - 1% 700 mV RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $2.830 10+ $1.970	Total:$2.83 Min: 1 / Mult: 1 Total:$197.00 Min: 100 / Mult: 1	0.1ohm	WSR Series	4527 [11470 Metric]	5W	± 1%	Metal Strip	± 75ppm/°C	11.56mm	6.98mm	2.41mm	-65°C	275°C	AEC-Q200
LRMAP3920B-R0007FT	68Y7715 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 700 µohm LRMAP3920 Series 3921 [1052 Metric] 5 W ± 1%	Each (Supplied on Cut Tape) Cut Tape	1+ $1.320 10+ $0.948 25+ $0.806 50+ $0.772 100+ $0.737 More Pricing...	Total:$6.60 Min: 5 / Mult: 5	700µohm	LRMAP3920 Series	3921 [1052 Metric]	5W	± 1%	Metal Alloy	± 60ppm/°C	10mm	5.2mm	-	-55°C	170°C	AEC-Q200
LRMAP3920B-R0005FT	68Y7714 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN SMD Current Sense Resistor 500 µohm LRMAP3920 Series 3921 [1052 Metric] 5 W ± 1%	Each (Supplied on Cut Tape) Cut Tape	1+ $0.590	Total:$2.95 Min: 5 / Mult: 5	500µohm	LRMAP3920 Series	3921 [1052 Metric]	5W	± 1%	Metal Alloy	± 70ppm/°C	10mm	5.2mm	-	-55°C	170°C	AEC-Q200
FC4L110R003FER	33X1336 Data Sheet RoHS Date/Lot Code	OHMITE SMD Current Sense Resistors FC4L Series 0.003 ohm 5 W - 1% 4319 Wide RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $5.010 10+ $3.500 25+ $2.830 50+ $2.720 100+ $2.610 More Pricing...	Total:$5.01 Min: 1 / Mult: 1	3000µohm	FC4L Series	4319 Wide	5W	± 1%	Metal Foil	± 50ppm/°C	11mm	5mm	0.5mm	-55°C	155°C	-
WSLP39212L000FEA	54X6179 Data Sheet RoHS Date/Lot Code	VISHAY SMD Current Sense Resistors AEC-Q200 WSLP3921 Series 0.002 ohm 5 W 1% 3921 [1052 Metric] RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $3.370 10+ $2.070 25+ $1.860 50+ $1.700 100+ $1.530 More Pricing...	Total:$16.85 Min: 5 / Mult: 5 Total:$153.00 Min: 100 / Mult: 5	2000µohm	WSLP Series	3921 [1052 Metric]	5W	± 1%	Metal Strip	± 75ppm/°C	10mm	5.2mm	0.5mm	-65°C	170°C	AEC-Q200
FCSL110R002GER	55X2785 Data Sheet RoHS Date/Lot Code	OHMITE SMD Current Sense Resistors FCSL Series 0.002 ohm 5 W 2% 4320 Wide [11050 Metric] RoHS Compliant: Yes	Each (Supplied on Cut Tape) Cut Tape	1+ $3.610 10+ $2.500 25+ $2.010 50+ $1.930 100+ $1.850 More Pricing...	Total:$3.61 Min: 1 / Mult: 1	2000µohm	FCSL Series	4320 Wide [11050 Metric]	5W	± 2%	Metal Foil	± 100ppm/°C	5mm	11mm	0.5mm	-55°C	155°C	-
TLRH3APTTE10L0F	85AH5474 Data Sheet RoHS Date/Lot Code	KOA RES 0R01 5W 2512 METAL PLATE ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	1+ $2.300 10+ $1.530 25+ $1.360 50+ $1.250 100+ $1.130 More Pricing...	Total:$11.50 Min: 5 / Mult: 5	0.01ohm	TLRH Series	2512 [6432 Metric]	5W	± 1%	Metal Plate	± 75ppm/K	6.3mm	3.2mm	0.5mm	-65°C	170°C	AEC-Q200
WSR5R2500FEA	08AJ1793 Data Sheet RoHS	VISHAY SMD Current Sense Resistor 0.25 ohm WSR Series 4527 [11470 Metric] 5 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $2.020 10+ $1.470	Total:$2.02 Min: 1 / Mult: 1 Total:$14.70 Min: 10 / Mult: 1	0.25ohm	WSR Series	4527 [11470 Metric]	5W	± 1%	Metal Strip	± 75ppm/°C	11.56mm	6.98mm	2.41mm	-65°C	275°C	AEC-Q200
CSS2H-2512K-2L00F	37AK5213 Data Sheet RoHS Date/Lot Code	BOURNS SMD Current Sense Resistor 2 mohm CSS2H-2512 Series 2512 [6432 Metric] 5 W ± 1% Metal Strip	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $1.490	Total:$1.49 Min: 1 / Mult: 1 Total:$14.90 Min: 10 / Mult: 1	2mohm	CSS2H-2512 Series	2512 [6432 Metric]	5W	± 1%	Metal Strip	± 50ppm/°C	3.05mm	6.35mm	1.06mm	-55°C	170°C	AEC-Q200
LRMAP2726B-L50FT14	47AK1545 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN CURRENT SENSE RES R0005 5W 2726 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	1+ $2.730 10+ $1.660 25+ $1.450 50+ $1.370 100+ $1.210 More Pricing...	Total:$2.73 Min: 1 / Mult: 1	500µohm	LRMA Series	2726 [6966 Metric]	5W	± 1%	Metal Alloy	± 20ppm/°C	6.6mm	6.9mm	2.85mm	-55°C	170°C	-
LRMAP2726B-1L0FT14	47AK1546 Data Sheet RoHS Date/Lot Code	TT ELECTRONICS / WELWYN CURRENT SENSE RES R001 5W 2726 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	1+ $2.620 10+ $1.640 25+ $1.520 50+ $1.400 100+ $1.220 More Pricing...	Total:$2.62 Min: 1 / Mult: 1	1000µohm	LRMA Series	2726 [6966 Metric]	5W	± 1%	Metal Alloy	± 20ppm/°C	6.6mm	6.9mm	2.75mm	-55°C	170°C	-
CSS2H-3920K-3L00FE	50AK0558 RoHS Date/Lot Code	BOURNS RES R003 1% 5W METAL STRIP 3290 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	1+ $1.920 10+ $1.330 25+ $1.090 50+ $1.040 100+ $0.997 More Pricing...	Total:$1.92 Min: 1 / Mult: 1	3000µohm	CSS2H-3920 Series	3921 [1052 Metric]	5W	± 1%	Metal Strip	± 75ppm/°C	5.2mm	10mm	0.96mm	-55°C	170°C	AEC-Q200
CSS2H-2512K-2L30FE	50AK0555 RoHS Date/Lot Code	BOURNS RES R0023 1% 5W METAL STRIP 2512 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape	1+ $2.040 10+ $1.240 25+ $1.130 50+ $1.020 100+ $0.905 More Pricing...	Total:$10.20 Min: 5 / Mult: 5	2300µohm	CSS2H-2512 Series	2512 [6432 Metric]	5W	± 1%	Metal Strip	± 75ppm/°C	3.05mm	6.35mm	1.06mm	-55°C	170°C	AEC-Q200
CSS2H-2512K-1L80FE	50AK0554 RoHS Date/Lot Code	BOURNS RES R0018 1% 5W METAL STRIP 2512 ROHS COMPLIANT: YES	Each (Supplied on Cut Tape) Cut Tape Re-Reel Full Reel available	1+ $1.780	Total:$8.90 Min: 5 / Mult: 5 Total:$178.00 Min: 100 / Mult: 5	1800µohm	CSS2H-2512 Series	2512 [6432 Metric]	5W	± 1%	Metal Strip	± 75ppm/°C	3.05mm	6.35mm	1.06mm	-55°C	170°C	AEC-Q200